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authorUlrich Drepper <drepper@redhat.com>2006-04-01 19:12:44 +0000
committerUlrich Drepper <drepper@redhat.com>2006-04-01 19:12:44 +0000
commit6d893bd991df2d3d0b56be3a2cf926756c602915 (patch)
tree7eabacf394703d8af75cd371713610030dcc7382 /io
parent9388dcbb84dd616b20823ac46c8630b8c2845a82 (diff)
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[BZ #2450]
	* posix/unistd.h: Match return value of readlink to what POSIX
	says these days.
	* io/readlink.c: Likewise.
	* io/readlinkat.c: Likewise.
	* sysdeps/unix/sysv/linux/readlinkat.c: Likewise.
Diffstat (limited to 'io')
-rw-r--r--io/readlink.c4
-rw-r--r--io/readlinkat.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/io/readlink.c b/io/readlink.c
index 779b809eaa..b69d08695c 100644
--- a/io/readlink.c
+++ b/io/readlink.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1996, 1997, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -22,7 +22,7 @@
 /* Read the contents of the symbolic link PATH into no more than
    LEN bytes of BUF.  The contents are not null-terminated.
    Returns the number of characters read, or -1 for errors.  */
-int
+ssize_t
 __readlink (path, buf, len)
      const char *path;
      char *buf;
diff --git a/io/readlinkat.c b/io/readlinkat.c
index c6a032c474..483dc4914d 100644
--- a/io/readlinkat.c
+++ b/io/readlinkat.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -23,7 +23,7 @@
 /* Read the contents of the symbolic link PATH relative to FD into no
    more than LEN bytes of BUF.  The contents are not null-terminated.
    Returns the number of characters read, or -1 for errors.  */
-int
+ssize_t
 readlinkat (fd, path, buf, len)
      int fd;
      const char *path;